如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
经济洗瓶,低密度聚乙烯瓶体,聚丙烯螺旋盖/杆;聚丙烯共聚物吸管,500ml容量
Mercury 1,000 mg/L in 2% HNO3, 50 mL (Hg Metal)
cis-Fenfluthrin 标准品
PD-166866
左旋香芹酮
Abamectin B1b (~90%)
Upgrade lid tray S to M/L
定量滤纸 15cm.中速(双圈)
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK, 14/23 SOLID PLUG, SCREW-THREAD RETAINING N
BOATS, WITH TAIL AND HOLE, MADE OF ZIRCONIA